Special Features
Human Motion Tracking, Face detection, NIGHT VISION, Vandal-proof, Motion Detection, Waterproof / Weatherproof, Two-way Audio
Function
Two-way Audio, PAN-TILT, RESET, NIGHT VISION, Waterproof / Weatherproof, Wide Angle, Vandal-proof
Customized support
Online technical support, Customized logo, OEM, ODM